Previous empirical literature has shown that technological change can be considered the main cause of the skill bias (increase in the number of highly skilled workers) exhibited by manufacturing employment in developed countries over the last decades. However, recent papers have also introduced...

Using a balanced panel of 215 Italian manufacturing firms over the 1995-2000 period, this paper investigates the determinants of R&D investment at the level of the firm. While finding further support for the well-established technology-push and demand-pull hypotheses, this study also tests the...